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A 20 cm long capillary tube is dipped in...

A 20 cm long capillary tube is dipped in water. The water rises up to 8 cm. If the entire arrangement is put in a freely falling elevator the length of water column in a capillary tube will be :

A

8 cm

B

10 cm

C

4 cm

D

20 cm

Text Solution

Verified by Experts

The correct Answer is:
D
Since the freely falling system is in weightless condition, so water rises to the top and stays there. Thus correct choice is (d).
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